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The map interface for dowloading ACE2 Altimeter Corrected Elevations data is not working
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What is SEDAC?
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What do the numbers "mean?" That is, if Uganda's value is 0.65, does that mean that on a scale of 1-4 (1 being the least) that Uganda is very unlikely to be exposed to the 6 hazards you describe?
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How can I access the 1980 and 1990 Census, STF3a files?
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What is the projection that the Census use for its ArcInfo files?
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What happened to ENTRI?
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I was interested in obtaining a Geographic Correspondence file, particularly Block Group to Block, for every state, containing allocation factors for Population, Land Area & Housing Units. Is it possible to obtain these .csv files directly from you?
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I am looking for the population and the surface area (in square kilometers) for several cities throughout the globe. I found several datasets available in GRUMP, but I didn't find anything with both population and surface area.
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I divided one 30 Arc-Second (~1km) Basic Demographic Characteristics raster by another and ended up with very high values in the result.
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I am a graduate student. I am interested in all the chinese information and maps at your website and trying to design a small project for my class. But I find there are no information about the map projection. The administrative Region map projection is different from that of the Fundamental Maps.
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How is the Composite map of the Human Influence Index performed (0-64)?
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I am trying to locate maps online of the Metropolitan Statistical Areas (MSAs) for all US states and Puerto Rico and haven't had much luck. Can you tell me where I might find these maps?
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In reviewing the latest statistics on environmental sustainability from your website, I noted that the Faroe Islands was not listed. Could you please advise me on the criteria regarding who is included in the 2002 ESI rankings?
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How do I convert .BIL format in Arcview/ArcInfo?
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We have downloaded the population estimate data for France (frap05ag.asc). When we use this file to calculate population for a given polygon, it does not match the response returned by the Population Estimation Service provided. We were wondering what is your criteria for including a grid cell in the calculation? Are you giving weight to a cell based on polygon intersection area? Also, wanted to clarify the xll, yll corner values - do the values -6, 40 represent the center of the bottom left cell or do they represent bottom left corner of the bottom left cell?
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Are extreme events considered in the model?
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When I open a CSV file in excel, there are special characters that do not display correctly, what do I do?
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What has happened to .e00 format option? It appears to have been replaced by something called "grid"?
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I downloaded the urban extents grid from GRUMP (alpha). When opened in ArcGIS, there are only two values 1 and 2. What do these values mean ?
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What is the Human Influence Index?